Electric Motor Auto Pressure Tank Water Pump with Flow Sensor

• Customization: Available
• Max.Head: 50-80m
• Max.Capacity: 50-100 L/min
• Model NO.: GDHm
• Driving Type: Motor
• Material: Cast Iron
• Structure: Single-stage Pump
• Assembly: Booster Pump
• Power: Electric
• Start Up: Electric Pump
• Type: Blade Pump
• Application: Clarified Water Pump
• Performance: Automatic Pump
• Theory: Vortex Pump
• Motor Shaft: 45#/304# Stainliss Steel
• Impeller: Brass/Stainless Steel/PPO
• Brand: OEM
• Motor Sheet: Cold Silicon Rolling Sheet
• Mechanical Seal: NBR/Ceramic/Carbon
• Insulation: B/F
• Protection: IP44
• Rator: Silicon Steel Sheet Cold Rolling
• Stator: Silicon Steel Sheet Cold Rolling
• Transport Package: Foam+Carton+Pallet
• Specification: Jet Pump
• Trademark: GORDON
• Origin: Fu′an China
• HS Code: 8413709990
• Production Capacity: 500000 PCS/Year

Product Description

Pump
>> Pump Body: cast iron & support under special anti-rust treatment
>> Impeller: stainless steel impeller, brass impeller, ppo impeller
>> Mechnical Seal: carbon / ceramic / Stainless Steel

Motor
>> Bulit-in thermal protector for single phase motor
>> Motor with copper winding
>> Motor Housing: Steel-plate, Aluminum alloy
>> C&U bearing
>> AISI 304 shaft or 45# carbon steel

Working Range
>> Liquid: clean liquids without  suspended solids, non-aggressive
>> Liquid temperature: -10ºC and +100ºC
>> Ambient temperature up to +40ºC
>> Max. working pressure 10 bar
>> Continous service S1
>> Insulation: B
>> Protection: IP44

Advantages
>> Electronic pressure switch controlled by PC clip to avoid take off pressure switch frequently.
>> Every 72h it will start for 10s in order to avoid pump locked if long time no using pump.
>> Water protection system to avoid the pump in the anhydrous state for a long time. 
>> Delay 3s start to avoid spark-over socket, protect the personal safety.
>> The flow priority system, electric pump use acme, turely achieve the full pressure. 

                                                                     

Technical Data

Model	HP	W	Current (A)	Capacitor (uf)	H.Max (M)	Q.Max (L/min)	Pipe Size	Pressure Set (bar)	Tank (L)
GDHm-125A	0.15	125	1.5	8	30	32	1"X1"	1.5	2
GDHm-250A	0.35	250	3.5	10	32	35	1"X1"	1.8	2
GDHm-370A	0.5	370	4.5	10	36	36	1"X1"	2.2	2
GDHm-550A	0.75	550	2.9	15	45	55	1"X1"	2.6	2
GDHm-750A	1	750	3.5	20	55	58	1"X1"	2.8	2
GDHm-1100A	1.5	1100	4.5	25	62	66	1"X1"	3.2	2

 

GDHm Automatic Self-priming Pump       
         

Item	Description	Item	Description	Item	Description	Item	Description
11	Press Sensor	21	Bearing	31	Screw	41	O-ring
12	Screw	22	Shaft Key	32	Cable Plug	42	Pressure Tank
13	Inlet Rubber	23	Rator	33	Cable Net	43	Pressure Sensor
14	Stainless steel Inlet	24	Bearing	34	Screw	44	Cover
15	O-ring	25	Stator	35	PC Clip	45	Plastic Base
16	Screw	26	Motor House	36	Volatede Regulator	46	Screw
17	O-ring	27	Terminal Box	37	O-ring
18	Screw	28	Screw	38	Fan
19	Front Plate	29	Capacitor	39	Screw
20	Screw	30	Terminal Box	40	Fan Cover

 

                                                 
                                  


FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.